nextEdge method
Returns next edge around the edge origin.
https://docs.opencv.org/4.x/df/dbf/classcv_1_1Subdiv2D.html#a36ebf478e2546615c2db457106393acb
Implementation
int nextEdge(int edge) {
final p = calloc<ffi.Int>();
cvRun(() => cimgproc.cv_Subdiv2D_nextEdge(ref, edge, p, ffi.nullptr));
final rval = p.value;
calloc.free(p);
return rval;
}